One of the parameters you are passign is not what you expect. Dig into your full URL studying all the parameters. Especially look at the ID’s to make sure they are the record you expect. You will get this error if you do something like pass “AccountId” into a parameter that is expecting “ContactId”.
We do recommend not passing multiple “pre-population” parameters when you can pass the ID of the record you are using as basis. Then in your destination page you query that record and use “field from another model” conditions to populate data on your new record.
